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BR9808721A - Synthesis process of hydrocarbons in suspension to form hydrocarbons - Google Patents

Synthesis process of hydrocarbons in suspension to form hydrocarbons

Info

Publication number
BR9808721A
BR9808721A BR9808721-5A BR9808721A BR9808721A BR 9808721 A BR9808721 A BR 9808721A BR 9808721 A BR9808721 A BR 9808721A BR 9808721 A BR9808721 A BR 9808721A
Authority
BR
Brazil
Prior art keywords
suspension
hydrocarbons
gas
solids
descending duct
Prior art date
Application number
BR9808721-5A
Other languages
Portuguese (pt)
Inventor
Stephen Claude Le Viness
Charles J Mart
Original Assignee
Exxon Research Engineering Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of BR9808721A publication Critical patent/BR9808721A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/02—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon
    • C07C1/04—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon from carbon monoxide with hydrogen
    • C07C1/0485—Set-up of reactors or accessories; Multi-step processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/006—Separating solid material from the gas/liquid stream by filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
    • B01J8/224—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement
    • B01J8/226—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement internally, i.e. the particles rotate within the vessel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
    • B01J8/224—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement
    • B01J8/228—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement externally, i.e. the particles leaving the vessel and subsequently re-entering it
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/02—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon
    • C07C1/04—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon from carbon monoxide with hydrogen
    • C07C1/06—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon from carbon monoxide with hydrogen in the presence of organic compounds, e.g. hydrocarbons
    • C07C1/063—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon from carbon monoxide with hydrogen in the presence of organic compounds, e.g. hydrocarbons the organic compound being the catalyst or a part of the catalyst system
    • C07C1/066—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon from carbon monoxide with hydrogen in the presence of organic compounds, e.g. hydrocarbons the organic compound being the catalyst or a part of the catalyst system used for dissolving, suspending or transporting the catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

"PROCESSO DE SìNTESE DE HIDROCARBONETOS EM SUSPENSãO PARA FORMAR HIDROCARBONETOS". Produtos hidrocarbonetos líquidos são filtrados e removidos de uma suspensão de síntese de hidrocarbonetos com três fases que compreendem bolhas de gás e sólidos particulados de catalisador presentes em um liquido de hidrocarbonetos, pela circulação da suspensão através de um duto descendente desprendedor de gás imerso na suspensão para uma zona de filtração externa ou interna ao reator, retornando em seguida para a suspensão no reator. O desprendimento do gás torna mais densa a suspensão a qual é passada ao longo da superfície de filtração em condições de elevado fluxo, de modo a reduzir o acúmulo de sólidos no filtro, na forma de uma torta de filtro. A circulação através da zona de filtração ocorre por gravidade e por razões hidrostáticas devido à diferença de densidade das suspensões. O duto descendente pode ser ainda um duto descendente redutor de gás e sólidos."HYDROCARBON SYNTHESIS PROCESS IN SUSPENSION TO FORM HYDROCARBONS". Liquid hydrocarbon products are filtered and removed from a three-phase hydrocarbon synthesis suspension comprising gas bubbles and particulate catalyst solids present in a hydrocarbon liquid, by circulating the suspension through a descending duct dropping gas immersed in the suspension to a filtration zone external or internal to the reactor, then returning to the suspension in the reactor. The release of the gas thickens the suspension which is passed along the filtration surface under conditions of high flow, in order to reduce the accumulation of solids in the filter, in the form of a filter cake. Circulation through the filtration zone occurs by gravity and for hydrostatic reasons due to the difference in density of the suspensions. The descending duct can also be a descending duct reducing gas and solids.

BR9808721-5A 1997-05-06 1998-05-05 Synthesis process of hydrocarbons in suspension to form hydrocarbons BR9808721A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/851,866 US5811469A (en) 1997-05-06 1997-05-06 Slurry hydrocarbon synthesis with downcomer fed product filtration (LAW552)
PCT/US1998/009141 WO1998050492A1 (en) 1997-05-06 1998-05-05 Slurry hydrocarbon synthesis with downcomer fed product filtration

Publications (1)

Publication Number Publication Date
BR9808721A true BR9808721A (en) 2000-07-11

Family

ID=25311921

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9808721-5A BR9808721A (en) 1997-05-06 1998-05-05 Synthesis process of hydrocarbons in suspension to form hydrocarbons

Country Status (11)

Country Link
US (1) US5811469A (en)
EP (1) EP0980413B1 (en)
JP (1) JP3984656B2 (en)
AU (1) AU726421B2 (en)
BR (1) BR9808721A (en)
CA (1) CA2287372C (en)
DE (1) DE69807062T2 (en)
MY (1) MY116420A (en)
NO (1) NO995421L (en)
WO (1) WO1998050492A1 (en)
ZA (1) ZA983738B (en)

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US5962537A (en) * 1997-05-06 1999-10-05 Exxon Research And Engineering Co Multizone downcomer for slurry hydrocarbon syntheses process
US6068760A (en) * 1997-08-08 2000-05-30 Rentech, Inc. Catalyst/wax separation device for slurry Fischer-Tropsch reactor
US6344490B1 (en) 1999-01-22 2002-02-05 Exxon Research And Engineering Company Removable filter for slurry hydrocarbon synthesis process
EG22489A (en) 1999-02-05 2003-02-26 Sasol Technology Process for producing liquid and optionally gaseous products from gaseous reactants
US6331574B1 (en) * 1999-10-08 2001-12-18 Exxonmobil Research And Engineering Company Process for the preparation of high activity carbon monoxide hydrogenation catalysts; the catalyst compositions, use of the catalysts for conducting such reactions, and the products of such reactions
AU2003266797B2 (en) * 1999-10-08 2005-04-07 Exxonmobil Research And Engineering Company Process for the Preparation or Reactivation of Carbon Monoxide Hydrogenation Catalyst
US6359018B1 (en) 2000-10-27 2002-03-19 Chevron U.S.A. Inc Process for upflow fixed-bed hydroprocessing of fischer-tropsch wax
US6652760B2 (en) 2001-03-12 2003-11-25 Texaco Inc. Internal filter for fischer-tropsch catalyst/wax separation
CN1223555C (en) * 2001-07-13 2005-10-19 埃克森美孚研究工程公司 Direct production of high purity Fisher-Tropsch wax
US6649803B2 (en) * 2001-11-06 2003-11-18 Exxonmobil Research And Engineering Company Slurry hydrocarbon synthesis with isomerization zone in external lift reactor loop
US6570047B1 (en) * 2001-11-06 2003-05-27 Exxonmobil Research And Engineering Company Slurry hydrocarbon synthesis with external hydroisomerization in downcomer reactor loop
US6555725B1 (en) * 2001-11-06 2003-04-29 Exxonmobil Research And Engineering Company In-situ hydroisomerization of synthesized hydrocarbon liquid in a slurry fischer-tropsch reactor
US6717024B2 (en) * 2001-11-06 2004-04-06 Exxonmobil Research And Engineering Company Slurry hydrocarbon synthesis with liquid hydroisomerization in the synthesis reactor
US6956063B2 (en) * 2001-12-28 2005-10-18 Conocophillips Company Method for reducing water concentration in a multi-phase column reactor
US6720358B2 (en) 2001-12-28 2004-04-13 Conocophillips Company Water stripping and catalyst/liquid product separation system
US7001927B2 (en) * 2001-12-28 2006-02-21 Conocophillips Company Water removal in Fischer-Tropsch processes
US7078439B2 (en) * 2001-12-28 2006-07-18 Conocophillips Company Systems and methods for catalyst/hydrocarbon product separation
US6809122B2 (en) * 2001-12-28 2004-10-26 Conocophillips Company Method for reducing the maximum water concentration in a multi-phase column reactor
ZA200407224B (en) * 2002-04-16 2006-02-22 Conocophillips Co Solid/liquid separation system for multiphase converters.
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US6878655B2 (en) * 2002-09-20 2005-04-12 Conocophillips Company Method and apparatus for the regeneration of hydrocarbon synthesis catalysts
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US6838487B1 (en) * 2003-12-04 2005-01-04 Rentech, Inc. Method and apparatus for regenerating an iron-based Fischer-Tropsch catalyst
US7087653B2 (en) * 2003-12-23 2006-08-08 World Gtl, Inc. Modification of a methanol plant for converting natural gas to liquid hydrocarbons
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DE602005022833D1 (en) * 2004-03-08 2010-09-23 Shell Int Research FILTER SYSTEM WITH FILTERS REMOVABLE IN A HOUSING
US7332073B2 (en) * 2004-03-31 2008-02-19 Chevron U.S.A. Inc. Process for removing contaminants from Fischer-Tropsch feed streams
FR2877950B1 (en) * 2004-11-17 2006-12-29 Inst Francais Du Petrole DEVICE FOR PRODUCING LIQUID HYDROCARBONS BY FISCHER-TROPSCH SYNTHESIS IN A THREE-PHASE BED REACTOR
KR100989756B1 (en) * 2005-12-14 2010-10-26 신닛떼쯔 엔지니어링 가부시끼가이샤 Bubble column type Fisher-Tropsch synthesis slurry phase reaction method and apparatus
US7378452B2 (en) * 2005-12-28 2008-05-27 Exxonmobil Research And Engineering Company Filtration system for slurry hydrocarbon synthesis process using both small and large pore filter elements
US9168501B2 (en) * 2007-09-10 2015-10-27 Res Usa, Llc Commercial Fischer-Tropsch reactor
EP2082797A1 (en) * 2007-12-24 2009-07-29 Borealis Technology OY Reactor system for the catalytic polymerization of olefins comprising shielding means and a process and use thereof
EA018418B1 (en) * 2008-03-14 2013-07-30 Ниппон Стил Инджиниринг Ко., Лтд. Hydrocarbon compound synthesis reaction system and method of removing powdered catalyst particles
JP5364715B2 (en) * 2008-09-30 2013-12-11 独立行政法人石油天然ガス・金属鉱物資源機構 Hydrocarbon compound synthesis reaction unit and operating method thereof
US8022109B2 (en) * 2008-12-23 2011-09-20 Exxonmobil Research And Engineering Company Product filtration system for slurry reactors
CN102107130B (en) * 2010-12-06 2013-08-07 江苏克莱斯克能源装备有限公司 Built-in filter component of slurry bed reactor
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CN112871124A (en) * 2021-01-20 2021-06-01 珠海长先新材料科技股份有限公司 Multifunctional comprehensive equipment for polyphenylene sulfide material production

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Also Published As

Publication number Publication date
JP3984656B2 (en) 2007-10-03
AU726421B2 (en) 2000-11-09
NO995421D0 (en) 1999-11-05
DE69807062D1 (en) 2002-09-12
DE69807062T2 (en) 2003-05-08
MY116420A (en) 2004-01-31
AU7286298A (en) 1998-11-27
ZA983738B (en) 1998-11-05
CA2287372A1 (en) 1998-11-12
EP0980413A1 (en) 2000-02-23
US5811469A (en) 1998-09-22
CA2287372C (en) 2005-12-13
JP2001524159A (en) 2001-11-27
NO995421L (en) 1999-12-29
EP0980413B1 (en) 2002-08-07
WO1998050492A1 (en) 1998-11-12

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 04/11/2008, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 04.11.2018